Description

2H-1-Benzopyran, 6-Methoxy-2-(2-Methoxyphenyl)-3-Nitro- is a specialized nitro-substituted benzopyran derivative, a key synthetic intermediate in advanced organic chemistry. Its precise molecular architecture provides a versatile scaffold for constructing complex heterocyclic compounds, making it valuable for research and development. This compound is primarily utilized by pharmaceutical R&D laboratories and fine chemical manufacturers engaged in the synthesis of novel active pharmaceutical ingredients (APIs) and functional materials.

Application

• Pharmaceutical Intermediate: Serves as a critical building block in the research and synthesis of novel drug candidates, particularly those targeting central nervous system (CNS) disorders or possessing specific receptor activity.
• Organic Synthesis Research: Used as a versatile precursor in academic and industrial research for constructing complex heterocyclic frameworks, including chromenes and fused ring systems.
• Agrochemical Development: Acts as a key intermediate in the exploratory synthesis of new agrochemicals, such as herbicides or plant growth regulators, leveraging its benzopyran core.
• Material Science Research: Investigated for potential use in the development of organic electronic materials or advanced polymers due to its electron-accepting nitro group and aromatic structure.
• Dye & Pigment Chemistry: Functions as a synthetic precursor for specialized dyes and pigments, where the nitro and methoxy groups influence color and light-fastness properties.

Basic Information

Product Name	2H-1-Benzopyran, 6-Methoxy-2-(2-Methoxyphenyl)-3-Nitro-
CAS No.	57543-98-3
Molecular Formula	C₁₇H₁₅NO₅
Molecular Weight	313.31 g/mol
Synonyms	6-Methoxy-2-(2-methoxyphenyl)-3-nitro-2H-chromene; 3-Nitro-6-methoxy-2-(2-methoxyphenyl)-2H-1-benzopyran; 2H-1-Benzopyran, 6-methoxy-2-(2-methoxyphenyl)-3-nitro-; 3-Nitro-6-methoxy-2-(o-methoxyphenyl)chromene; 57543-98-3; 6-Methoxy-2-(2-methoxyphenyl)-3-nitro-2H-1-benzopyran
EINECS	Contact for details

Quality Control

Our 2H-1-Benzopyran, 6-Methoxy-2-(2-Methoxyphenyl)-3-Nitro- is produced under strict quality management protocols to ensure batch-to-batch consistency and high purity. Each lot undergoes comprehensive analytical testing, including HPLC, NMR, and IR spectroscopy, to confirm identity and purity. Certificates of Analysis (COA) detailing all specifications are provided with every shipment to support your quality assurance and regulatory documentation needs.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated area at a controlled room temperature (typically 15-25°C). Keep away from heat, sparks, and open flame. Due to its light-sensitive nature, handling and storage should minimize exposure to direct light.

Specification

Item	Specification
Appearance	Yellow to orange crystalline powder
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 97.0%
Melting Point	Contact for details
Loss on Drying	≤ 0.5%
Residue on Ignition	≤ 0.1%

Note: Specifications can be tailored. Please contact us for the detailed technical data sheet of a specific grade.